CN110468899A - Excavator cooling system arragement construction - Google Patents
Excavator cooling system arragement construction Download PDFInfo
- Publication number
- CN110468899A CN110468899A CN201910686264.XA CN201910686264A CN110468899A CN 110468899 A CN110468899 A CN 110468899A CN 201910686264 A CN201910686264 A CN 201910686264A CN 110468899 A CN110468899 A CN 110468899A
- Authority
- CN
- China
- Prior art keywords
- air
- radiator
- cooling system
- air conditioner
- engine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 25
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 12
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 8
- 230000003584 silencer Effects 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 14
- 230000013011 mating Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
- E02F9/0866—Engine compartment, e.g. heat exchangers, exhaust filters, cooling devices, silencers, mufflers, position of hydraulic pumps in the engine compartment
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The present invention discloses a kind of excavator cooling system arragement construction, including shell, it is arranged in the intracorporal engine of shell, hydraulic oil container, air conditioner and cooling system, the cooling system includes combined radiator and air conditioner heat radiator, the first radiator fan is equipped on rear side of the combined radiator, the second radiator fan is equipped on rear side of the air conditioner heat radiator, first radiator fan and the second radiator fan are air exhausting fan, the front side windward side of the shell is equipped with air inlet, the air inlet is connected with air intake passage, leeward is equipped with air outlet on rear side of the shell, so that wind energy is quick, smoothly heat is shed from air outlet, heat dissipation effect is more preferable；Wind speed is uniform simultaneously, flows smoothly, improves heat dissipation performance；First radiator fan and the second radiator fan are to be operated alone, and reduce the heat of engine generation.
Description
Technical field
The present invention relates to excavator structure arrangement, more particularly, to be a kind of excavator cooling system arragement construction.
Background technique
Numerous components such as engine, hydraulic oil container and air conditioner due to excavator compare concentration, lead to engine
Heat dissipation effect is poor, and especially when excavator walks and goes up a slope, engine can generate a large amount of heat, need the heat dissipation of connection and reasonable arrangement
System structure, existing cooling system arragement construction using air draught type radiate, by radiator fan by wind suction casing with hair
Motivation contact, finally by heat as wind direction is discharged, but still has the disadvantage in that
It goes up a slope 1. walking in excavator, wind is blown into shell from the windward side of excavator and contacts with engine, while air draught wind
For fan in leeward by wind suction casing, engine wind-force effect opposite by both direction simultaneously forms competing shape
State, prevent heat causes heat dissipation effect bad from time, swimmingly shedding with wind direction from air outlet.
2. combined radiator and air conditioner heat radiator centralized arrangement are led to heat radiator assembly by existing heat dissipation arragement construction
Enlarged in thickness causes the wind speed of wind uneven, and circulation has some setbacks, and influences whole heat dissipation performance.
3. the upper surface of shell is arranged in air outlet by existing heat dissipation arragement construction, it is closer, drives with driver's cabin
Member is easy to be influenced by engine noise.
4. the radiator fan in existing heat dissipation arragement construction passes through engine driving, engine is further increased
Workload, while generating more heats.
Summary of the invention
The purpose of the present invention is to overcome the above shortcomings and to provide a kind of excavator cooling system arragement constructions.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "left", "right", "front", "rear"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
To achieve the above object, the technical solution of the invention is as follows: excavator cooling system arragement construction, including shell
Body, setting are in the intracorporal engine of shell, hydraulic oil container, air conditioner and cooling system, and the engine is arranged on rear side of shell, institute
Air conditioner setting is stated to connect on the left of engine, and with it by communicating pipe, the cooling system include combined radiator with
Air conditioner heat radiator, the combined radiator are arranged on rear side of engine, and the air conditioner heat radiator is arranged on rear side of air conditioner, institute
It states and is equipped with the first radiator fan on rear side of combined radiator, be equipped with the second radiator fan on rear side of the air conditioner heat radiator, described the
One radiator fan and the second radiator fan are air exhausting fan, and the front side windward side of the shell is equipped with air inlet, it is described into
Air port is connected with air intake passage, and leeward is equipped with air outlet on rear side of the shell, and when excavator is walked, wind can pass through air intake passage
It is in contact with engine and air conditioner, most afterwards through being discharged under the first radiator fan and the effect of the second radiator fan from air outlet.
Preferably, the engine is placed side by side with air conditioner.
Preferably, the air intake passage narrows from the width.
Preferably, first radiator fan and the second radiator fan are operated alone by hydraulic motor or electric motor.
Preferably, the air conditioner is equipped with multiple silencers.
Preferably, air cleaner is equipped in the air intake passage.
Preferably, the hydraulic oil container is arranged in engine right side.
By using above-mentioned technical solution, the beneficial effects of the present invention are: when excavator walks and goes up a slope, windward side
Wind enters in shell from air intake passage, contacts with engine, while under air-exhaust type the first radiator fan mating reaction, increasing
The wind-force and wind speed of wind, engine only receive single direction wind-force effect so that wind energy quickly, smoothly by heat from go out
Air port sheds, and heat dissipation effect is more preferable；Combined radiator and air conditioner heat radiator are provided separately, so that wind speed is uniform, are flowed smoothly,
Improve heat dissipation performance；Avoid driver by noise effect far from driver's cabin in leeward in air outlet setting；First heat dissipation
Fan and the second radiator fan are to be operated alone, and reduce the heat of engine generation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cooling system arragement construction of the present invention；
Main appended drawing reference explanation: 1 shell, 2 engines, 3 hydraulic oil containers, 4 air conditioners, 5 cooling systems, 51 combined types dissipate
Hot device, 52 air conditioner heat radiators, 6 communicating pipes, 7 first radiator fans, 8 second radiator fans, 9 air inlets, 10 air intake passages, 11 go out
Air port, 12 silencers, 13 air cleaners.
Specific embodiment
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, excavator cooling system arragement construction, including shell 1, the engine being arranged in shell 12, liquid
Pressure oil case 3, air conditioner 4 and cooling system 5, the setting of engine 2 are arranged in 1 rear side of shell, the air conditioner 4 in engine
2 left sides, and with it by connecting communicating pipe 6, the cooling system 5 includes combined radiator 51 and air conditioner heat radiator 52, institute
The setting of combined radiator 51 is stated in 2 rear side of engine, the setting of air conditioner heat radiator 52 is in 4 rear side of air conditioner, the combination
It is equipped with the first radiator fan 7 on rear side of formula radiator 51, is equipped with the second radiator fan 8 on rear side of the air conditioner heat radiator 52, described the
One radiator fan 7 and the second radiator fan 8 are air exhausting fan, and the front side windward side of the shell 1 is equipped with air inlet 9, institute
It states air inlet 9 and is connected with air intake passage 10, the 1 rear side leeward of shell is equipped with air outlet 11, and when excavator is walked, wind can be through
It crosses air intake passage 10 to be in contact with engine 2 and air conditioner 4, most afterwards through under the first radiator fan 7 and the effect of the second radiator fan 8
It is discharged from air outlet 11.
Radiating principle: when excavator walks and goes up a slope, the wind of windward side enters in shell 1 from air intake passage 10, and starts
Machine 2 and air conditioner 4 contact, while under 8 mating reaction of air-exhaust type the first radiator fan 7 and the second radiator fan, increasing wind
Wind-force and wind speed, engine 2 and air conditioner 4 only receive the wind-force effect in single direction, so that wind energy is quickly, smoothly
Heat is shed from air outlet 11, heat dissipation effect is more preferable；Combined radiator 51 and air conditioner heat radiator 52 are provided separately, so that wind
It is fast uniform, it flows smoothly, improves heat dissipation performance；The setting of air outlet 11 avoids driver from being made an uproar in leeward far from driver's cabin
Sound influences.First radiator fan 7 and the second radiator fan 8 are to be operated alone, and reduce the heat of the generation of engine 2.
As shown in Figure 1, the engine 2 is placed side by side with air conditioner 4；It radiates simultaneously convenient for engine 2 and air conditioner 4.
As shown in Figure 1, the air intake passage 10 narrows from the width；Increase the wind speed and pressure when wind is contacted with engine 2.
First radiator fan 7 and the second radiator fan 8 are operated alone by hydraulic motor or electric motor；Reduce
The heat that engine 2 generates.
As shown in Figure 1, the air conditioner 4 is equipped with multiple silencers 12；Reduce noise.
As shown in Figure 1, being equipped with air cleaner 13 in the air intake passage 10；Prevent impurity and dust from entering in shell 1.
As shown in Figure 1, the setting of hydraulic oil container 3 is on 2 right side of engine；Avoiding, which influences engine 2, radiates.
Above-described, only presently preferred embodiments of the present invention cannot limit the scope of the invention, all Yi Benfa
Equivalent change made by bright claim and decoration, should still belong in the range of the present invention covers.
Claims (7)
1. excavator cooling system arragement construction, including shell, setting the intracorporal engine of shell, hydraulic oil container, air conditioner and
Cooling system, which is characterized in that the engine is arranged on rear side of shell, and the air conditioner is arranged on the left of engine, and with
It is connected by communicating pipe, and the cooling system includes combined radiator and air conditioner heat radiator, and the combined radiator is set
It sets on rear side of engine, the air conditioner heat radiator is arranged on rear side of air conditioner, and first is equipped on rear side of the combined radiator and is dissipated
Hot-air fan, the air conditioner heat radiator rear side are equipped with the second radiator fan, and first radiator fan and the second radiator fan are
Air exhausting fan, the front side windward side of the shell are equipped with air inlet, and the air inlet is connected with air intake passage, after the shell
Side leeward is equipped with air outlet, and when excavator is walked, wind can be in contact by air intake passage with engine and air conditioner, most passes through afterwards
It is discharged under first radiator fan and the effect of the second radiator fan from air outlet.
2. excavator cooling system arragement construction according to claim 1, which is characterized in that the engine and air conditioner
It places side by side.
3. excavator cooling system arragement construction according to claim 1, which is characterized in that the air intake passage is become by width
It is narrow.
4. excavator cooling system arragement construction according to claim 1, which is characterized in that first radiator fan and
Second radiator fan is operated alone by hydraulic motor or electric motor.
5. excavator cooling system arragement construction according to claim 1, which is characterized in that the air conditioner is equipped with more
A silencer.
6. excavator cooling system arragement construction according to claim 1, which is characterized in that be equipped in the air intake passage
Air cleaner.
7. excavator cooling system arragement construction according to claim 1, which is characterized in that the hydraulic oil container setting exists
Engine right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910686264.XA CN110468899A (en) | 2019-07-29 | 2019-07-29 | Excavator cooling system arragement construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910686264.XA CN110468899A (en) | 2019-07-29 | 2019-07-29 | Excavator cooling system arragement construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110468899A true CN110468899A (en) | 2019-11-19 |
Family
ID=68508385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910686264.XA Pending CN110468899A (en) | 2019-07-29 | 2019-07-29 | Excavator cooling system arragement construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110468899A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648060A (en) * | 2020-12-23 | 2021-04-13 | 徐州徐工挖掘机械有限公司 | Digging machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101233277A (en) * | 2005-07-05 | 2008-07-30 | 洋马株式会社 | Construction machine |
| KR20110100048A (en) * | 2010-03-03 | 2011-09-09 | 박효문 | Heat exchanger |
| CN103204061A (en) * | 2013-03-29 | 2013-07-17 | 徐州徐工挖掘机械有限公司 | Intelligent control system favorable for improving heat dissipation efficiency of excavator |
| CN204676631U (en) * | 2015-01-30 | 2015-09-30 | 徐州徐工挖掘机械有限公司 | Excavator piggyback pod hermetically-sealed construction |
| CN108556619A (en) * | 2018-03-26 | 2018-09-21 | 徐工集团工程机械有限公司 | A kind of cooling system and power cabin structure |
| CN109555181A (en) * | 2018-11-26 | 2019-04-02 | 中联重科股份有限公司 | Dynamical system and excavator |
| CN210887390U (en) * | 2019-07-29 | 2020-06-30 | 福建新源重工有限公司 | Excavator cooling system arrangement structure |
-
2019
- 2019-07-29 CN CN201910686264.XA patent/CN110468899A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101233277A (en) * | 2005-07-05 | 2008-07-30 | 洋马株式会社 | Construction machine |
| KR20110100048A (en) * | 2010-03-03 | 2011-09-09 | 박효문 | Heat exchanger |
| CN103204061A (en) * | 2013-03-29 | 2013-07-17 | 徐州徐工挖掘机械有限公司 | Intelligent control system favorable for improving heat dissipation efficiency of excavator |
| CN204676631U (en) * | 2015-01-30 | 2015-09-30 | 徐州徐工挖掘机械有限公司 | Excavator piggyback pod hermetically-sealed construction |
| CN108556619A (en) * | 2018-03-26 | 2018-09-21 | 徐工集团工程机械有限公司 | A kind of cooling system and power cabin structure |
| CN109555181A (en) * | 2018-11-26 | 2019-04-02 | 中联重科股份有限公司 | Dynamical system and excavator |
| CN210887390U (en) * | 2019-07-29 | 2020-06-30 | 福建新源重工有限公司 | Excavator cooling system arrangement structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648060A (en) * | 2020-12-23 | 2021-04-13 | 徐州徐工挖掘机械有限公司 | Digging machine |
| CN112648060B (en) * | 2020-12-23 | 2022-05-03 | 徐州徐工挖掘机械有限公司 | Digging machine |
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